Remove/Install Tailgate Wiper Arm - AR82.30-P-6910MFA

Model 118.6, 177, 243, 247 

Shown on model 177 

Fig 1: Tailgate Wiper Arm Components Location - Model 247 (Shown On Model 177.0)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Move windshield wiper system to park position.
2	Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
3	Mark position of wiper arm (1) on rear window using strip of adhesive tape.
4	Fold up cover (2).
5	Loosen nut (3) by two turns.
6	Detach wiper arm (1) from wiper motor using puller.	Puller	Fig 2
7	Detach nut (3) and remove wiper arm (1).	Align position of wiper arm (1) with strip of adhesive tape. Remove strips of adhesive tape after tightening the nut (3).
		Nut, wiper arm to wiper motor	*BA82.30-P-1004-01Q
8	Install in the reverse order.

WINDSHIELD WIPER

Number	Designation			Model 118	Model 177
BA82.30-P-1004-01Q	Nut, wiper arm to wiper motor	M6	Nm	8	8

WINDSHIELD WIPER

Number	Designation			Model 243	Model 247
BA82.30-P-1004-01Q	Nut, wiper arm to wiper motor	M6	Nm	8	8

Fig 2: Identifying Puller (001 589 38 33 00)

Courtesy of MERCEDES-BENZ USA